kwiberg 6ab3db249b Revert of Remove webrtc/base/scoped_ptr.h (patchset #3 id:100001 of https://codereview.webrtc.org/1942823002/ )
Reason for revert:
Breaks user code. Said code needs to stop using scoped_ptr!

Original issue's description:
> Remove webrtc/base/scoped_ptr.h
>
> BUG=webrtc:5520
>
> NOTRY=True
>
> Committed: https://crrev.com/65fc62e9dd8a8716db625aaef76ab92f542ecc5a
> Cr-Commit-Position: refs/heads/master@{#12684}

TBR=tommi@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5520

Review-Url: https://codereview.webrtc.org/1965063003
Cr-Commit-Position: refs/heads/master@{#12686}
2016-05-11 12:07:33 +00:00

69 lines
2.3 KiB
C++

/*
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_MODULES_UTILITY_INCLUDE_PROCESS_THREAD_H_
#define WEBRTC_MODULES_UTILITY_INCLUDE_PROCESS_THREAD_H_
#include <memory>
#include "webrtc/typedefs.h"
#include "webrtc/base/scoped_ptr.h"
namespace webrtc {
class Module;
class ProcessTask {
public:
ProcessTask() {}
virtual ~ProcessTask() {}
virtual void Run() = 0;
};
class ProcessThread {
public:
virtual ~ProcessThread();
static std::unique_ptr<ProcessThread> Create(const char* thread_name);
// Starts the worker thread. Must be called from the construction thread.
virtual void Start() = 0;
// Stops the worker thread. Must be called from the construction thread.
virtual void Stop() = 0;
// Wakes the thread up to give a module a chance to do processing right
// away. This causes the worker thread to wake up and requery the specified
// module for when it should be called back. (Typically the module should
// return 0 from TimeUntilNextProcess on the worker thread at that point).
// Can be called on any thread.
virtual void WakeUp(Module* module) = 0;
// Queues a task object to run on the worker thread. Ownership of the
// task object is transferred to the ProcessThread and the object will
// either be deleted after running on the worker thread, or on the
// construction thread of the ProcessThread instance, if the task did not
// get a chance to run (e.g. posting the task while shutting down or when
// the thread never runs).
virtual void PostTask(std::unique_ptr<ProcessTask> task) = 0;
// Adds a module that will start to receive callbacks on the worker thread.
// Can be called from any thread.
virtual void RegisterModule(Module* module) = 0;
// Removes a previously registered module.
// Can be called from any thread.
virtual void DeRegisterModule(Module* module) = 0;
};
} // namespace webrtc
#endif // WEBRTC_MODULES_UTILITY_INCLUDE_PROCESS_THREAD_H_